Results 121 to 130 of about 335,942 (328)

Oxidative stress induced by UVA photoactivation of the tryptophan UVB photoproduct 6-formylindolo[3,2-b]carbazole (FICZ) inhibits nucleotide excision repair in human cells

Scientific Reports, 2017
Potentially mutagenic DNA lesions induced by UVB (wavelengths 280–320 nm) are important risk factors for solar ultraviolet (UV) radiation-induced skin cancer.
R. Brem, P. Macpherson, M. Guven, P. Karran   +3 more
semanticscholar   +1 more source

Degradation of Reactive Red 180 and Safranin and a Comparative Analysis of Photocatalysis and Photo‐Membrane Systems for Real Textile Wastewater Treatment

Asia-Pacific Journal of Chemical Engineering, EarlyView.
ABSTRACT This study examined the degradation of Reactive Red 180 and safranin using zinc oxide photocatalysis. Complete dye removal was achieved for both dyes under optimal conditions within 2 h. For Reactive Red 180, the optimum conditions were pH 10, 0.5 g/L zinc oxide, 25 ppm dye concentration, and 1 L volume. For safranin, the conditions were pH 10,
Merve Kaya, Aya Alterkaoui, Zeynep Bilici, Mohammed Saleh, H. Cengiz Yatmaz, Nadir Dizge   +5 more
wiley   +1 more source

Experiências de acadêmicos de enfermagem no Programa Saúde na Escola

Revista Brasileira de Extensão Universitária
Este estudo teve como objetivo descrever e refletir sobre as experiências dos acadêmicos de enfermagem no programa saúde na escola (PSE), com ênfase na formação acadêmica e na melhoria da implementação do programa.
Pedro Lucas Alves, Maria Thomazia de Carvalho Magalhaes, Patrícia Silva Pereira, Eliany Nazaré Oliveira   +3 more
doaj   +1 more source

Mechanistic Insights Into Photocatalytic Materials for Toxic Pollutants: Environmental Remediation of Personal Care Products

Asia-Pacific Journal of Chemical Engineering, EarlyView.
ABSTRACT Photocatalytic materials have emerged as promising solutions for environmental applications due to their ability to degrade organic pollutants under sunlight or artificial light. In this review, recent progress on the photocatalytic materials used for the degradation of pharmaceutical personal care products (PPCPs) in environmental ...
Urvashi Sen, Gunjan Chauhan, Surbhi Soni, Monika Vats, Anand Kumar, Indra Bahadur   +5 more
wiley   +1 more source

Análise acústica e percepto-auditiva do canto de meninos coralistas

Opus, 2009
his study describes an experiment intended to verify the influence of ressonance exercises specifically designed to improve the quality of the voice through the comparison between results pre- and post- phonoaudiological intervention.
Marilene M.C Ferreira, Domingos Sávio Ferreira de Oliveira   +1 more
doaj  

Consumer Willingness to Pay and Marketing Opportunities for "Quality Guaranteed Tree-Ripened Peaches" in New York State [PDF]

This study identifies consumer characteristics associated with willingness to pay a higher price for quality guaranteed tree-ripened peaches, with a focus on evaluating factors important to consumers when making decisions to purchase tree-ripened peaches.
Cheng, Mei-luan, Uva, Wen-fei L.
core   +1 more source

A Sparse Johnson--Lindenstrauss Transform [PDF]

, 2010
Dimension reduction is a key algorithmic tool with many applications including nearest-neighbor search, compressed sensing and linear algebra in the streaming model.
Dasgupta, Anirban, Kumar, Ravi, Sarlós, Tamás   +2 more
core  

Patterns of spinal motion, kinematic spaces and the land‐to‐sea transition in carnivorans

The Anatomical Record, EarlyView.
Using 3D reconstructions, we quantify intervertebral joint mobility to investigate how cervical, thoracic, and lumbar vertebral regions evolved distinct kinematic roles in pinnipeds. The findings reveal lineage‐specific adaptations for swimming and highlight the functional significance of vertebral joint flexibility in ecological transitions.
Juan Miguel Esteban, Alberto Martín‐Serra, Alejandro Pérez‐Ramos, Borja Figueirido   +3 more
wiley   +1 more source

A REDINHA DO CAIS: UMA AÇÃO CONCRETA DE ERGONOMIA E SUSTENTABILIDADE NO DESEMBARQUE DE SARDINHA NO MUNICÍPIO DE CABO FRIO - RJ

Ação Ergonômica, 2012
O presente artigo tem como objetivo conceitual mostrar a aplicação da analise ergonômica do trabalho em temas da gestão ambiental. No plano empírico é relatado um caso de sucesso de adequação ecológica, econômica e social do desembarque de sardinha no ...
Eduardo G. Pimenta, Marcelo F. Rezende, Mario Cesar Vidal   +2 more
doaj  

Fungal photoinactivation doses for UV radiation and visible light–a data collection

AIMS Microbiology
Nearly two million people die each year from fungal infections. Additionally, fungal crop infections jeopardize the global food supply. The use of 254 nm UVC radiation from mercury vapor lamps is a disinfection technique known to be effective against all
Anna-Maria Gierke, Petra Vatter, Martin Hessling   +2 more
doaj   +1 more source